﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo
{
    class CatType : Animal
    {
        public int leg;
        public int Leg
        {
            get { return this.leg; }
            set { this.leg = value; }
        }
        public void Paw()
        {
            Console.WriteLine("我有{}条腿",this.leg );
        }

    }
}
